commit a1d27cd07af36436a3c9c4495055fea5bbd219af
author bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Fri Mar 08 19:01:01 2013 +0000
committer bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> Fri Mar 08 19:01:01 2013 +0000
tree 985db7a35f2d9155fd7bd1274f405393ef66b676
parent 27b90fae0e0ea159c2d2fe4b028be5859258267a

Don't sort extensions when there are none. Make an ANGLE context to validate the ANGLE GrGLInterface with.

R=robertphillips@google.com

git-svn-id: http://skia.googlecode.com/svn/trunk@8049 2bbb7eff-a529-9590-31e7-b0007b416f81

src/gpu/gl/GrGLExtensions.cpp

diff --git a/src/gpu/gl/GrGLExtensions.cpp b/src/gpu/gl/GrGLExtensions.cpp
index a28636b..32bf963 100644
--- a/src/gpu/gl/GrGLExtensions.cpp
+++ b/src/gpu/gl/GrGLExtensions.cpp
@@ -48,7 +48,7 @@
         }
     } else {
         const char* extensions = (const char*) getString(GR_GL_EXTENSIONS);
-        if (NULL == extensions) {
+        if (NULL == extensions) {   
             return false;
         }
         while (true) {
@@ -66,8 +66,10 @@
             extensions += length;
         }
     }
-    SkTSearchCompareLTFunctor<SkString, extension_compare> cmp;
-    SkTQSort(&fStrings.front(), &fStrings.back(), cmp);
+    if (0 != fStrings.count()) {
+        SkTSearchCompareLTFunctor<SkString, extension_compare> cmp;
+        SkTQSort(&fStrings.front(), &fStrings.back(), cmp);
+    }
     return true;
 }